#F3CC52#F3CC52

#F3CC52 is a very light, vivid yellow. Relative luminance 0.628; OKLCH L 85.7% C 0.144 H 91.2°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#F3CC52
RGB	rgb(243, 204, 82)
HSL	hsl(45, 87%, 64%)
HSV	hsv(45, 66%, 95%)
CMYK	cmyk(0%, 16%, 66.3%, 4.7%)
CIE-LAB	lab(83.36, 0.81, 63.73)
CIE-LCH	lch(83.36, 63.74, 89.27°)
OKLab	oklab(85.7% -0.0029 0.144)
OKLCH	oklch(85.7% 0.144 91.2)
XYZ	xyz(60.0811, 62.8531, 16.9483)
Luminance	0.6285 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3CC52 #5279F3

analogous

#F37B52 #F3CC52 #C9F352

triadic

#F3CC52 #52F3CC #CC52F3

tetradic

#F3CC52 #52F37B #5279F3 #F352C9

square

#F3CC52 #52F37B #5279F3 #F352C9

split-complementary

#F3CC52 #52C9F3 #7B52F3

monochromatic

#BD930D #EFBB19 #F3CC52 #F7DD8B #FBEEC4

Accessibility & contrast

On white

1.55

#F3CC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#F3CC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3CC52

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3CC52	#FFFFFF	#000000	##000000
##F3CC52	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C943

Deuteranopia (green-blind)

#EBD458

Tritanopia (blue-blind)

#FFBCB2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #f3cc52;
/* rgb */ color: rgb(243, 204, 82);
/* oklch */ color: oklch(85.7% 0.144 91.2);

Tailwind

colors: {
  custom: {
    50: '#fbdb88',
    500: '#f3cc52',
    950: '#000000',
  },
}

SCSS

$custom: #f3cc52;
$custom-light: #fbdb88;
$custom-dark: #000000;

JSON

{
  "hex": "#f3cc52",
  "rgb": {
    "r": 243,
    "g": 204,
    "b": 82
  },
  "hsl": {
    "h": 45.466,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85699,
    "c": 0.14407,
    "h": 91.2
  },
  "luminance": 0.6285
}

Semantic roles & 50–950 ramp

primary

#F3CC52

secondary

#2E50BC

accent

#39E402

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #F3CC52

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →